Detail publikace

Chemical analysis of Al and Si surface layers on steels

DOLEŽAL, P. ČELKO, L. NĚMCOVÁ, A. KLAKURKOVÁ, L.

Originální název

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

Properties of the metallic materials working at higher temperatures are strongly dependent on degradation processes imposed. Among the most important degradation proceses belong: high temperature oxidation, corrosion and erosion. Surface modifications research and development currently takes place in order to improve properties and usability of these materials. One of many possibilities to ensure an improvement of the mettalic materials surface properties is use of the diffusion coatings. These are based on substrate surface saturation with Al, Cr, Si and their combinations. These elements are able to create compact protection intermatallic layer on the metallic substrate. This paper deals with phase transformations analysis, study of interaction of several elements between coating and substrate, formation of diffusion coating under different high temperature conditions. For evaluation and determination of diffusion coatings transformations the light microscopy, scanning electron microscopy, energy dispersive microanalyses, glow discharge optical emission spectrometry and image analyses methods were used.

Klíčová slova

Diffusion; Aluminides Miscelaneous; Protective layers; Slurry deposition; Chemical analyses

Klíčová slova v angličtině

Diffusion; Aluminides Miscelaneous; Protective layers; Slurry deposition; Chemical analyses

Autoři

DOLEŽAL, P.; ČELKO, L.; NĚMCOVÁ, A.; KLAKURKOVÁ, L.

Rok RIV

2008

Vydáno

9. 9. 2008

Nakladatel

Brno University of Technology, Faculty of Chemistry

Místo

Brno

ISSN

1803-2389

Periodikum

Chemické listy (S)

Ročník

102

Číslo

Stát

Česká republika

Strany od

871

Strany do

873

Strany počet

BibTex

@article{BUT47328,
  author="Pavel {Doležal} and Ladislav {Čelko} and Aneta {Němcová} and Lenka {Klakurková}",
  title="Chemical analysis of Al and Si surface layers on steels",
  journal="Chemické listy (S)",
  year="2008",
  volume="102",
  number="S",
  pages="871--873",
  issn="1803-2389"
}